Number of nX6 0..1 arrays with every element unequal to 2, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero.
A305507
Number of nX6 0..1 arrays with every element unequal to 2, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =209a(2) =464a(3) =10182a(4) =101912a(5) =1126154a(6) =13419832a(7) =155294889a(8) =1779735908a(9) =20787421456a(10) =240404798165
External references
- oeis: A305507